1 /** 2 * Copyright 2019 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef PARALLEL_STEP_AUTO_PARALLEL_H_ 18 #define PARALLEL_STEP_AUTO_PARALLEL_H_ 19 20 #include <map> 21 #include <memory> 22 #include <string> 23 #include <vector> 24 #include "frontend/optimizer/opt.h" 25 #include "frontend/parallel/status.h" 26 #include "ir/anf.h" 27 #include "pipeline/jit/pipeline.h" 28 29 namespace mindspore { 30 namespace parallel { 31 // main step of Auto-parallel 32 bool StepAutoParallel(const FuncGraphPtr &func_graph, const opt::OptimizerPtr &optimizer); 33 34 bool IsSplittableOperator(const std::string &); 35 36 bool IsAutoParallelCareNode(const CNodePtr &); 37 38 void InitCostGraph(); 39 40 Status ConstructCostGraphNodesByUniqueId(const std::vector<AnfNodePtr> &all_nodes, const FuncGraphPtr &root); 41 42 Status ConstructCostGraphNodesByUniqueIdTC(const std::vector<AnfNodePtr> &all_nodes, const FuncGraphPtr &root); 43 44 void ConstructCostGraphEdges(const std::vector<AnfNodePtr> &all_nodes); 45 46 void AugmentCostGraph(const std::vector<AnfNodePtr> &all_nodes); 47 48 Status ParallelStrategySearch(const std::vector<AnfNodePtr> &all_nodes, const FuncGraphPtr &root); 49 50 Status ParallelStrategyRecSearch(const std::vector<AnfNodePtr> &all_nodes, const FuncGraphPtr &root); 51 52 std::vector<std::vector<std::string>> RecInputTensorNames(const std::map<std::string, std::string>::iterator &it, 53 std::vector<std::vector<std::string>> input_tensor_names); 54 55 CNodePtr GetInternalOperatorInfo(const CNodePtr &cnode, const ValueNodePtr &prim_anf_node); 56 57 void ModifyInputsTensorNameListIfOperatorInfoCreated(const std::string &name, const std::string &uniqueid); 58 } // namespace parallel 59 } // namespace mindspore 60 #endif // PARALLEL_STEP_AUTO_PARALLEL_H_ 61